| Watertown Town to Hamilton | 3,043.97 mi (4,898.79 km) |
| Watertown Town to Hammersmith | 3,271.86 mi (5,265.56 km) |
| Watertown Town to Hampton | 3,267.51 mi (5,258.55 km) |
| Watertown Town to Hamworthy | 3,214.71 mi (5,173.58 km) |
| Watertown Town to Handsworth | 3,186.35 mi (5,127.93 km) |
| Watertown Town to Hanwell | 3,266.81 mi (5,257.43 km) |
| Watertown Town to Harborne | 3,181.79 mi (5,120.59 km) |
| Watertown Town to Harlow | 3,279.95 mi (5,278.57 km) |
| Watertown Town to Harpenden | 3,259.61 mi (5,245.84 km) |
| Watertown Town to Harrogate | 3,169.40 mi (5,100.66 km) |
| Watertown Town to Harrow | 3,264.86 mi (5,254.29 km) |
| Watertown Town to Harrow on the Hill | 3,265.81 mi (5,255.81 km) |
| Watertown Town to Harrow Weald | 3,264.72 mi (5,254.07 km) |
| Watertown Town to Hartlepool | 3,169.68 mi (5,101.11 km) |
| Watertown Town to Harwich | 3,322.59 mi (5,347.19 km) |
